Description
Part Number: 31193
MSD 8.5mm Black Super Conductor Spark Plug Wire Set (Universal 8-Cyl)
Engineered for maximum spark energy delivery and exceptional electromagnetic interference (EMI) suppression, the MSD 31193 universal 8-cylinder ignition wire set features an ultra-low resistance 8.5mm helically wound core designed for high-performance motorsport and custom engine builds.
Key Product Features
- ☑ Ultra-Low Resistance Core: Delivers maximum spark energy with just 40–50 ohms of resistance per foot.
- ☑ Superior RFI/EMI Suppression: Helically wound copper core around a ferro-magnetic center suppresses electrical noise equal to 1,500-ohm wires.
- ☑ Universal Cut-to-Fit Design: Allows custom wire routing for clean engine bay aesthetics and optimum header clearance on 8-cylinder engines.
- ☑ Multi-Angle Spark Plug Boots: Pre-installed multi-angle silicone boots fit tight plug locations easily.
- ☑ Complete Terminal & Boot Hardware: Supplied with boots and terminals for both socket-style (points) and HEI (spark plug style) distributor caps.
- ☑ Mini Crimping Tool Included: Includes the MSD Mini-Stripper-Crimper tool for straightforward workshop installation.
| Brand | MSD |
|---|---|
| Part Number | 31193 |
| Wire Diameter | 8.5mm |
| Jacket Material | Silicone / Synthetic Outer Jacket over Glass Braid |
| Sleeve Color | Black |
| Core Type | Helically Wound Copper Core |
| Resistance | 40-50 Ohms/ft |
| Engine Compatibility | Universal 8-Cylinder |
| Spark Plug Boot Type | Multi-Angle Silicone Boots (Pre-installed) |
| Distributor Boot Types Included | Socket / Points Style & HEI / Spark Plug Style |
What's Included in the Box
- 8 x Pre-terminated 8.5mm Super Conductor Wires with Multi-Angle Plug Boots (2×56″, 2×50″, 2×42″, 2×32″)
- 1 x 32″ Coil Wire
- HEI / Spark Plug Style Distributor Cap Boots and Terminals
- Socket / Points Style Distributor Cap Boots and Terminals
- MSD Mini-Stripper-Crimper Tool
- Clip-on Cylinder Markers
As an authorized distributor of genuine MSD Ignition products, JP Racing supplies professional race teams, engine builders, and motorsport enthusiasts across the UK with official performance components. Order your MSD 31193 wire set today for fast UK delivery and expert technical support from our dedicated motorsport team.




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